Button Snap Pull Testing Machine
Button snap pull tester, to determine the holding or breaking strength of prong-ring attached snap fasteners onto garments or toys, also as a button pull tester applies for compression and tensile testing of small samples(special attachments are available). The button pull test standard includes ASTM PS79-96, ASTM F963, EN 71-1, etc. Snap tester will help you a lot when you do push and pull test.
The snap button pull tensile tester consists of an Upper Snap Clamp, a Lower Fabric Clamp & Force Gauge mounted on a stand. The snap component is gripped by the Upper Snap Clamp and the garment is fixed to the lower Fabric Clamp. By turning the Top Flywheel, the operator can apply a specific force and the holding force or the breaking strength can be recorded.
Capability can be enhanced with clamps & accessories for testing of other Snaps, Jean Buttons, Four Hole Buttons & Garments Accessories such as Zippers, Bows, Appliqué, Toggles, Hooks/Bars, and D-Rings, amongst others.
Application
Snap Tester (button pull test machine), to determine the holding or breaking strength of prong-ring attached snap fasteners onto garments or toys, also as a Push Pull Tester for compression and tensile testing of small samples(special attachments are available).
This snap button pull test machine consists of an upper snap clamp, a lower fabric clamp and force gauge mounted on a stand, a hand wheel on the bottom of snap tester, all these fasteners pull out test equipment which allows fine control with convenient operation, which makes the pull out test equipment very easy to use.
The snap component is gripped by the Upper Snap Clamp and the garment is fixed to the lower Fabric Clamp. By turning the hand wheel, the operator can apply a specific force and the holding force or the breaking strength can be recorded.
The capability of the snap tester can be enhanced with clamps & accessories for testing of other Snaps, Jean Buttons, Four Hole Buttons & Garments Accessories such as Zippers, Bows, Appliqué, Toggles, Hooks/Bars, and D-Rings, amongst others, beyond these, you will find more applications for this push pull test equipment for your testing purpose.
Standards
(1) ASTM D4846-96 (Reapproved 2021) — Standard Test Method for Resistance to Unsnapping of Snap Fasteners. This method determines the force required to disengage snap fasteners under specified loading directions.
(2) ASTM PS79-96 — Provisional Test Method for Holding Strength of Prong-Ring Attached Snap Fasteners. This historical provisional method was withdrawn in 2000 and should not be presented as a current standard.
(3) ASTM F963-23 — Standard Consumer Safety Specification for Toy Safety. It includes test methods for the removal of components from toys, including tension testing where applicable.
(4) EN 71-1:2026 — Safety of Toys — Part 1: Mechanical and Physical Properties. This standard addresses mechanical and physical safety requirements for toys, including applicable tests for components that may detach.
(5) 16 CFR 1500.51–1500.53 — U.S. test methods for simulating use and abuse of toys for specified age groups. Applicability depends on the product category and required test procedure.
Parameters
| Parameter | Specification |
|---|---|
| Product Name | Button Snap Pull Testing Machine |
| Model | Not specified in the supplied information |
| Test Purpose | Holding strength and breaking force of snap fasteners and compatible garment accessories |
| Loading Method | Manual handwheel operation |
| Force Measurement | Force gauge mounted on a stand |
| Upper Fixture | Upper snap clamp |
| Lower Fixture | Lower fabric clamp |
| Test Mode | Tensile testing; push-pull testing available with compatible attachments |
Features
(1) Controlled Tensile Loading: The handwheel allows the operator to apply force gradually to the fastener.
(2) Direct Force Measurement: The force gauge records the force required to detach the snap or reach the specified failure condition.
(3) Secure Specimen Clamping: The upper snap clamp and lower fabric clamp hold the fastener and garment during testing.
(4) Manual Operation: Provides a straightforward testing arrangement for routine laboratory use.
(5) Multiple Fastener Applications: Compatible fixtures can extend testing to different types of buttons, snaps, and garment accessories.
(6) Optional Push-Pull Testing: Special attachments allow the tester to support additional tensile or compression tests on suitable small specimens.
(7) Quality Control: Supports assessment of fastening reliability during product development, production inspection, and incoming quality control.
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